This is medieval and reminded me of Mumsnet

[TunipTheVegedude]

Medieval women report on their husbands' penis size

I'm not sure modern MN is that frank!

Parasitic worm? Drooping ailment? Pitiful vitality? Grows small and disappears?

No, true. We're quite restrained relatively. Still reminds me of MN though - the competition between the different women about whose is worse....

Poor medieval menz.

Indeed LRD.
It just goes to show, men are more discriminated against than women, and that was clearly true in medieval times as well.

I'm nodding gravely here.

I am also off my head on whatever DH gave me for the lurgy I've got, so, you know, a reliable source.

Wow! Thats not sexist at all!

Yes it is but I'm inclined to let them off given they had no property rights and their husbands were allowed to beat them.
Of course, it might have been a man who wrote it.